<template>
  <div class="app-container">
    <upload-excel-component
      :on-success="handleSuccess"
      :before-upload="beforeUpload"
    />
    <div class="filter-container">
      <el-input
        v-model="listQuery.name"
        placeholder="名字"
        style="width: 200px"
        class="filter-item"
        @keyup.enter.native="handleFilter"
      />
      <el-input
        v-model="listQuery.company"
        placeholder="公司"
        style="width: 200px"
        class="filter-item"
        @keyup.enter.native="handleFilter"
      />
      <el-input
        v-model="listQuery.address"
        placeholder="公司详细地址"
        style="width: 200px"
        class="filter-item"
        @keyup.enter.native="handleFilter"
      />
      <el-button
        v-waves
        class="filter-item"
        type="primary"
        icon="el-icon-search"
        @click="handleFilter"
      >
        Search
      </el-button>
      <el-button
        class="filter-item"
        style="margin-left: 10px"
        type="primary"
        icon="el-icon-edit"
        @click="handleCreate"
      >
        添加
      </el-button>
      <el-button
        v-waves
        :loading="downloadLoading"
        class="filter-item"
        type="primary"
        icon="el-icon-download"
        @click="handleDownload"
      >
        导出
      </el-button>
    </div>
    <el-table
      :key="tableKey"
      v-loading="listLoading"
      :data="list"
      border
      fit
      highlight-current-row
      style="width: 100%"
      @sort-change="sortChange"
    >
      <el-table-column
        label="ID"
        prop="id"
        align="center"
        width="80"
        :class-name="getSortClass('id')"
      >
        <template slot-scope="{ row }">
          <span>{{ row.id }}</span>
        </template>
      </el-table-column>
      <el-table-column label="姓名" width="150px" align="center">
        <template slot-scope="{ row }">
          <span>{{ row.name }}</span>
        </template>
      </el-table-column>
      <el-table-column label="毕业时间" width="150px">
        <template slot-scope="{ row }">
          <span>
            {{ row.worktime | parseTime("{y}-{m}-{d} {h}:{i}:{s}") }}
          </span>
        </template>
      </el-table-column>
      <el-table-column label="公司名称" width="110px" align="center">
        <template slot-scope="{ row }">
          <span>{{ row.company }}</span>
        </template>
      </el-table-column>
      <el-table-column label="工作城市" width="110px" align="center">
        <template slot-scope="{ row }">
          <span>{{ row.city }}</span>
        </template>
      </el-table-column>
      <el-table-column label="工作详细地址" width="110px" align="center">
        <template slot-scope="{ row }">
          <span>{{ row.address }}</span>
        </template>
      </el-table-column>
      <el-table-column label="学生电话" width="110px" align="center">
        <template slot-scope="{ row }">
          <span>{{ row.tel }}</span>
        </template>
      </el-table-column>
      <el-table-column label="项目经理" width="110px" align="center">
        <template slot-scope="{ row }">
          <span>{{ row.teacherx }}</span>
        </template>
      </el-table-column>
      <el-table-column label="就业指导" width="110px" align="center">
        <template slot-scope="{ row }">
          <span>{{ row.teacherj }}</span>
        </template>
      </el-table-column>
      <el-table-column label="薪资" width="110px" align="center">
        <template slot-scope="{ row }">
          <span>{{ row.money }}</span>
        </template>
      </el-table-column>
      <el-table-column label="班级名称" width="110px" align="center">
        <template slot-scope="{ row }">
          <span>{{ row.classname }}</span>
        </template>
      </el-table-column>
      <el-table-column label="性别" width="110px" align="center">
        <template slot-scope="{ row }">
          <span>
            {{ row.sex == 1 ? "男" : "女" }}
          </span>
        </template>
      </el-table-column>
      <el-table-column label="家庭住址" width="110px" align="center">
        <template slot-scope="{ row }">
          <span>{{ row.home }}</span>
        </template>
      </el-table-column>
      <el-table-column label="工作省份" width="110px" align="center">
        <template slot-scope="{ row }">
          <span>{{ row.worksheng }}</span>
        </template>
      </el-table-column>
      <el-table-column label="老家省份" width="110px" align="center">
        <template slot-scope="{ row }">
          <span>{{ row.homesheng }}</span>
        </template>
      </el-table-column>
      <el-table-column
        label="Actions"
        align="center"
        width="230"
        class-name="small-padding fixed-width"
      >
        <template slot-scope="{ row }">
          <el-button type="primary" size="mini" @click="handleUpdate(row)">
            修改
          </el-button>
          <el-button
            size="mini"
            type="success"
            @click="handleModifyStatus(row, 'published')"
          >
            删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total > 0"
      :total="total"
      :page.sync="listQuery.page"
      :limit.sync="listQuery.limit"
      @pagination="getList"
    />

    <el-dialog :title="textMap[dialogStatus]" :visible.sync="dialogFormVisible">
      <el-form
        ref="dataForm"
        :rules="rules"
        :model="temp"
        label-position="left"
        label-width="70px"
        style="width: 400px; margin-left: 50px"
      >
        <el-form-item label="姓名" prop="name">
          <el-input v-model="temp.name"  />
        </el-form-item>
        <el-form-item label="毕业时间">
          <el-col :span="11">
            <el-date-picker
              type="date"
              placeholder="选择时间"
              v-model="temp.worktime"
              style="width: 100%"
            ></el-date-picker>
          </el-col>
          <el-col class="line" :span="2">-</el-col>
          <el-col :span="11">
            <el-time-picker
              placeholder="选择时间"
              v-model="temp.worktime"
              style="width: 100%"
            ></el-time-picker>
          </el-col>
        </el-form-item>
        <el-form-item label="公司名称" prop="company">
          <el-input v-model="temp.company"  />
        </el-form-item>
        <el-form-item label="工作城市" prop="city">
          <el-input v-model="temp.city"  />
        </el-form-item>
        <el-form-item label="工作详细地址" prop="address">
          <el-input v-model="temp.address"  />
        </el-form-item>
        <el-form-item label="学生电话" prop="tel">
          <el-input v-model="temp.tel"  />
        </el-form-item>
        <el-form-item label="项目经理" prop="teacherx">
          <el-input v-model="temp.teacherx"  />
        </el-form-item>
        <el-form-item label="就业指导" prop="teacherj">
          <el-input v-model="temp.teacherj"  />
        </el-form-item>
        <el-form-item label="薪资" prop="money">
          <el-input v-model="temp.money"  />
        </el-form-item>
        <el-form-item label="班级名称" prop="classname">
          <el-input v-model="temp.classname"  />
        </el-form-item>
        <el-form-item label="性别" prop="sex">
          <el-select v-model="temp.sex" placeholder="请选择">
            <el-option label="男" value="1" />
            <el-option label="女" value="2" />
          </el-select>
        </el-form-item>
        <el-form-item label="家庭住址" prop="home">
          <el-input v-model="temp.home"  />
        </el-form-item>
        <el-form-item label="工作省份" prop="worksheng">
          <el-input v-model="temp.worksheng"  />
        </el-form-item>
        <el-form-item label="老家省份" prop="homesheng">
          <el-input v-model="temp.homesheng"  />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="dialogFormVisible = false"> 取消 </el-button>
        <el-button
          type="primary"
          @click="dialogStatus === 'create' ? createData() : updateData()"
        >
          确定
        </el-button>
      </div>
    </el-dialog>

    <el-dialog :visible.sync="dialogPvVisible" title="Reading statistics">
      <el-table
        :data="pvData"
        border
        fit
        highlight-current-row
        style="width: 100%"
      >
        <el-table-column prop="key" label="Channel" />
        <el-table-column prop="pv" label="Pv" />
      </el-table>
      <span slot="footer" class="dialog-footer">
        <el-button type="primary" @click="dialogPvVisible = false"
          >Confirm</el-button
        >
      </span>
    </el-dialog>
  </div>
</template>

<script>
import UploadExcelComponent from "@/components/UploadExcel/index.vue";
import {
  fetchList1,
  fetchPv,
  addWorkOne,
  delWork,
  getClassList,
  insertAllWorkApi,
  editWork
} from "@/api/article";
import waves from "@/directive/waves"; // waves directive
import { parseTime } from "@/utils";
import Pagination from "@/components/Pagination"; // secondary package based on el-pagination
const calendarTypeOptions = [
  { key: "CN", display_name: "China" },
  { key: "US", display_name: "USA" },
  { key: "JP", display_name: "Japan" },
  { key: "EU", display_name: "Eurozone" },
];
// arr to obj, such as { CN : "China", US : "USA" }
const calendarTypeKeyValue = calendarTypeOptions.reduce((acc, cur) => {
  acc[cur.key] = cur.display_name;
  return acc;
}, {});
export default {
  name: "ComplexTable",
  components: { Pagination, UploadExcelComponent },
  directives: { waves },
  filters: {
    statusFilter(status) {
      const statusMap = {
        published: "success",
        draft: "info",
        deleted: "danger",
      };
      return statusMap[status];
    },
    typeFilter(type) {
      return calendarTypeKeyValue[type];
    },
  },
  data() {
    return {
      tableKey: 0,
      bool: false,
      list: null,
      total: 0,
      listLoading: true,
      listQuery: {
        page: 1,
        limit: 10,
        name: undefined,
        company: undefined,
        address: undefined,
      },
      classList: [],
      importanceOptions: [1, 2, 3],
      calendarTypeOptions,
      sortOptions: [
        { label: "ID Ascending", key: "+id" },
        { label: "ID Descending", key: "-id" },
      ],
      statusOptions: ["published", "draft", "deleted"],
      showReviewer: false,
      temp: {
        id: undefined,
        name: undefined,
        worktime: '',
        company: "",
        city: "",
        address: "",
        tel: "",
        teacherx: "",
        teacherj: "",
        money: "",
        classname: "",
        sex: "",
        home: "",
        worksheng: "",
        homesheng: "",
      },
      dialogFormVisible: false,
      dialogStatus: "",
      textMap: {
        update: "Edit",
        create: "Create",
      },
      dialogPvVisible: false,
      pvData: [],
      rules: {
        type: [
          { required: true, message: "type is required", trigger: "change" },
        ],
        timestamp: [
          {
            type: "date",
            required: true,
            message: "timestamp is required",
            trigger: "change",
          },
        ],
        title: [
          { required: true, message: "title is required", trigger: "blur" },
        ],
      },
      downloadLoading: false,
    };
  },
  created() {
    this.getList();
  },
  methods: {
    getList() {
      this.listLoading = true;
      const tokens = this.$store.state.user.token;
      const obj = {
        pageIndex: this.listQuery.page,
        pageSize: this.listQuery.limit,
        name: this.listQuery.name,
        company: this.listQuery.company,
        address: this.listQuery.address,
      };
      fetchList1(obj).then((response) => {
        this.list = response.data.list;
        this.total = response.data.count;
        // Just to simulate the time of the request
        setTimeout(() => {
          this.listLoading = false;
        }, 1.5 * 1000);
      });
    },
    handleFilter() {
      this.listQuery.page = 1;
      this.getList();
    },
    // 删除用户
    handleModifyStatus(row, status) {
      const ids = { id: row.id };
      delWork(ids).then((res) => {
        if (res.code === 20000) {
          this.$message({
            message: "删除成功",
            type: "success",
          });
          this.getList();
        }
      });
      // row.status = status
    },
    sortChange(data) {
      const { prop, order } = data;
      if (prop === "id") {
        this.sortByID(order);
      }
    },
    sortByID(order) {
      if (order === "ascending") {
        this.listQuery.sort = "+id";
      } else {
        this.listQuery.sort = "-id";
      }
      this.handleFilter();
    },
    resetTemp() {
      this.temp = {
        id: undefined,
        name: undefined,
        worktime: "",
        company: "",
        city: "",
        address: "",
        tel: "",
        teacherx: "",
        teacherj: "",
        money: "",
        classname: "",
        sex: "",
        home: "",
        worksheng: "",
        homesheng: "",
      };
    },
    // 点击添加按钮
    handleCreate() {
      this.bool = false;
      this.resetTemp();
      this.dialogStatus = "create";
      this.dialogFormVisible = true;
      this.$nextTick(() => {
        this.$refs["dataForm"].clearValidate();
      });
      const obj = { pageInedx: 1, pageSize: 999 };
      console.log(obj)
      // getClassList(obj).then((res) => {
      //   if (res.code === 20000) {
      //     this.getList();
      //     this.classList = res.data.list;
      //   }
      // });
    },
    createData() {
      this.$refs["dataForm"].validate((valid) => {
        if (valid) {
          this.temp.id = parseInt(Math.random() * 100) + 1024; // mock a id
          this.temp.author = "vue-element-admin";
          const tokenss = JSON.parse(localStorage.getItem("userInfo"));
          this.temp.token = tokenss.token;
          addWorkOne(this.temp).then(() => {
            this.list.unshift(this.temp);
            this.getList();
            this.dialogFormVisible = false;
            this.$notify({
              title: "Success",
              message: "Created Successfully",
              type: "success",
              duration: 2000,
            });
            this.dialogStatus = "create";
          });
        }
      });
    },
    // 点击修改按钮
    handleUpdate(row) {
      this.bool = true;
      const obj = { pageInedx: 1, pageSize: 999 };
      getClassList(obj).then((res) => {
        if (res.code === 20000) {
          this.classList = res.data.list;
        }
      });
      this.temp = Object.assign({}, row); // copy obj
      this.temp.timestamp = new Date(this.temp.timestamp);
      this.dialogStatus = "update";
      this.dialogFormVisible = true;
      this.$nextTick(() => {
        this.$refs["dataForm"].clearValidate();
      });
    },
    // 点击修改按钮的确定
    updateData() {
      this.$refs["dataForm"].validate((valid) => {
        if (valid) {
          const tempData = Object.assign({}, this.temp);
          tempData.worktime = new Date(tempData.worktime).getTime();
          editWork(tempData).then((res) => {
            const index = this.list.findIndex((v) => v.id === this.temp.id);
            this.list.splice(index, 1, this.temp);
            this.dialogFormVisible = false;
            this.$notify({
              title: "Success",
              message: "修改成功",
              type: "success",
              duration: 2000,
            });
          });
        }
      });
    },
    handleDelete(row, index) {
      this.$notify({
        title: "Success",
        message: "Delete Successfully",
        type: "success",
        duration: 2000,
      });
      this.list.splice(index, 1);
    },
    handleFetchPv(pv) {
      fetchPv(pv).then((response) => {
        this.pvData = response.data.pvData;
        this.dialogPvVisible = true;
      });
    },
    handleDownload() {
      this.downloadLoading = true;
      import("@/vendor/Export2Excel").then((excel) => {
        const tHeader = [
          "姓名",
          "毕业时间",
          "公司名称",
          "工作城市",
          "工作详情",
          "学生电话",
          "项目经理",
          "就业指导",
          "薪资",
          "班级名称",
          "性别",
          "家庭住址",
          "工作省份",
          "老家省份",
        ];
        const filterVal = [
          "name",
          "worktime",
          "company",
          "city",
          "address",
          "tel",
          "teacherx",
          "teacherj",
          "money",
          "classname",
          "sex",
          "home",
          "worksheng",
          "homesheng",
        ];
        const data = this.formatJson(filterVal);
        excel.export_json_to_excel({
          header: tHeader,
          data,
          filename: "毕业生管理",
        });
        this.downloadLoading = false;
      });
    },
    formatJson(filterVal) {
      return this.list.map((v) =>
        filterVal.map((j) => {
          if (j === "timestamp") {
            return parseTime(v[j]);
          } else {
            return v[j];
          }
        })
      );
    },
    getSortClass: function (key) {
      const sort = this.listQuery.sort;
      return sort === `+${key}` ? "ascending" : "descending";
    },
    beforeUpload(file) {
      return true;
    },
    handleSuccess({ results, header }) {
      // 上传成功
      console.log(JSON.stringify({ insertData: results }));
      insertAllWorkApi(JSON.stringify({ insertData: results })).then((res) => {
        getList();
      });
    },
  },
};
</script>
